Tube: round · ДСТУ 8938
ДСТУ 8938 seamless tube 63.5x4
ДСТУ 8938 - Seamless hot-deformed steel pipes - Technical specification
ДСТУ 8938 63.5x4
| Outer diameter | 63.5 mm |
|---|---|
| Inner diameter | 55.5* mm |
| Wall thickness | 4 mm |
| Section area | 7.477 cm2 |
| Mass per metre | 5.869 kg/m |
| Section perimeter | 199.491 mm |
| Second moment of area | 33.238 cm4 |
| Elastic section modulus | 10.469 cm3 |
| Plastic section modulus | 14.182 cm3 |
| Radius of gyration | 2.108 cm |
| Torsional constant | 66.475 cm4 |
| Torsional modulus | 20.937 cm3 |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.